'Known Issues' page on FAQ & Troubleshooting (with current version)

[he3als]

As Atlas is still in a beta stage, it's expected to have issues that are known in the current version, and are fixed in the latest development builds for the next release.

To be more transparent to users, a 'Known Issues' page should be created.

[he3als]

After the v0.4.0 release, any known issues will be put onto a new docs page.